#pragma once
#include "BieuThuc.h"
class BieuThucDon:public BieuThuc
{
	int m_iHeSo;
	int m_iSoMu;
public:
	BieuThucDon(void);
	BieuThuc* daoHam();
	BieuThucDon(int heso, int somu);
	~BieuThucDon(void);
};

